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Database: 189759 (19 Oct 2025)
MT 719-2007 English PDF
MT 719: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
MT 719-2007
English
479
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3 days [Need to translate]
Flameproof travel switch for coal mine
Obsolete
MT 719-2007
MT 719-1997
English
399
Add to Cart
3 days [Need to translate]
Flameproof travel switch for coal mine
Obsolete
MT 719-1997
PDF similar to MT 719-2007
Standard similar to MT 719-2007
GB/T 29723.5
MT/T 715
HAD 002/02
MT/T 489
MT/T 117
MT/T 164
Basic data
Standard ID
MT 719-2007 (MT719-2007)
Description (Translated English)
Flameproof travel switch for coal mine
Sector / Industry
Coal Industry Standard
Classification of Chinese Standard
D98
Classification of International Standard
29.260.20
Word Count Estimation
12,130
Date of Issue
2007-03-30
Date of Implementation
2007-07-01
Older Standard (superseded by this standard)
MT 719-1997
Quoted Standard
GB 191-2000; GB/T 2423.4-1993; GB 3836.1-2000; GB 3836.2-2000; GB 3836.3-2000; GB/T 4942.2-1993; GB/T 10111-1988; GB/T 14048.1-2000; GB/T 14048.5-2001; MT/T 661-1997
Regulation (derived from)
?State Administration of Work Safety Announcement 2007 No.6
Issuing agency(ies)
National Development and Reform Commission of the People's Republic of China
Summary
This standard specifies the flameproof limit switch product categories, basic parameters, technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to coal mine explosion-proof limit switch.